zend_vm_stack_extend 2381 Zend/zend_execute.c 	new_call = zend_vm_stack_extend(used_stack * sizeof(zval));
zend_vm_stack_extend  168 Zend/zend_execute.h ZEND_API void* zend_vm_stack_extend(size_t size);
zend_vm_stack_extend  177 Zend/zend_execute.h 		call = (zend_execute_data*)zend_vm_stack_extend(used_stack);